How do I get Sublime to build using a particular Build System when Automatic is selected? To be specific, I have a .java file open, and when I hit CMD-B Sublime uses the Java Build System; however, I would like Sublime to use the Ant build system.

Which ST build are you on?

ST2. But I’m open to ideas for the latest ST3 build too.

Well, on ST3 it’s a lot easier to select the build system you want, especially when multiple qualify. Just press ctrl+b and select the one you need, and continue with ctrl+b. If you need a different one, press ctrl+shift+b.